com.smartsheet.api.internal.http.HttpEntity Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of smartsheet-sdk-java Show documentation
Show all versions of smartsheet-sdk-java Show documentation
Library for connecting to Smartsheet Services
package com.smartsheet.api.internal.http;
/*
* #[license]
* Smartsheet SDK for Java
* %%
* Copyright (C) 2014 Smartsheet
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* %[license]
*/
import com.smartsheet.api.internal.util.StreamUtil;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* This class represents an HTTP Entity (http://www.w3.org/Protocols/rfc2616/rfc2616-sec7.html).
*
* Thread Safety: This class is not thread safe since it's mutable.
*/
public class HttpEntity {
/**
* Represents the content type.
*
* It has a pair of setter/getter (not shown on class diagram for brevity).
*/
private String contentType;
/**
* Represents the content length.
*
* It has a pair of setter/getter (not shown on class diagram for brevity).
*/
private long contentLength;
/**
* Represents the content as an InputStream.
*
* It has a pair of setter/getter (not shown on class diagram for brevity).
*/
private InputStream content;
/**
* default ctor (needed because we're adding a copy-ctor)
*/
public HttpEntity() {}
/**
* copy-ctor (because Cloneable is broken - @see http://www.artima.com/intv/bloch13.html)
*/
public HttpEntity(HttpEntity original) throws IOException {
contentLength = original.contentLength;
contentType = original.contentType;
// we need to read and then reset (if possible) the original entity's content stream (or replace it with an exact copy)
// if contentLength > Integer.MAX_VALUE we have MUCH bigger problems than long->int rollover
ByteArrayOutputStream copyBuffer = new ByteArrayOutputStream(contentLength > 0 ? (int)contentLength : 0);
original.content = StreamUtil.cloneContent(original.content, copyBuffer);
// we now wrap our own content stream around the copy
content = new ByteArrayInputStream(copyBuffer.toByteArray());
}
/**
* Gets the content type.
*
* @return the content type
*/
public String getContentType() {
return contentType;
}
/**
* Sets the content type.
*
* @param contentType the new content type
*/
public void setContentType(String contentType) {
this.contentType = contentType;
}
/**
* Gets the content length.
*
* @return the content length
*/
public long getContentLength() {
return contentLength;
}
/**
* Sets the content length.
*
* @param contentLength the new content length
*/
public void setContentLength(long contentLength) {
this.contentLength = contentLength;
}
/**
* Gets the content.
*
* @return the content
*/
public InputStream getContent() {
return content;
}
/**
* Sets the content.
*
* @param content the new content
*/
public void setContent(InputStream content) {
this.content = content;
}
}